228548208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{680203}}^1$

素因数の和:680221

約数の個数: 40

約数和(自身を含む): 674762368

約数和(自身を除く): 446214160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 680203, 1360406, 2040609, 2720812, 4081218, 4761421, 5441624, 8162436, 9522842, 10883248, 14284263, 16324872, 19045684, 28568526, 32649744, 38091368, 57137052, 76182736, 114274104, 228548208]

約数ペア:

[(1, 228548208), (2, 114274104), (3, 76182736), (4, 57137052), (6, 38091368), (7, 32649744), (8, 28568526), (12, 19045684), (14, 16324872), (16, 14284263), (21, 10883248), (24, 9522842), (28, 8162436), (42, 5441624), (48, 4761421), (56, 4081218), (84, 2720812), (112, 2040609), (168, 1360406), (336, 680203)]